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arXiv · 1408.2366

Casimir energy in a spherical surface within surface impedance approach: the Drude model

Luigi Rosa·Lucia Trozzo
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Abstract

The Casimir Energy of a spherical surface characterized by its surface impedance is calculated. The material properties of the boundary are described by means of the Drude model, so that a generalization of previous results is obtained. The limits of the proposed approach are analyzed and a solution is suggested. The possibility of modulating the sign of the Casimir force from positive (repulsion) to negative (attraction) is studied.

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Luigi Rosa, Lucia Trozzo. 2014-08-11. Casimir energy in a spherical surface within surface impedance approach: the Drude model. https://arxiv.org/abs/1408.2366

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